M 5.4 earthquake: Philippine Sea (Agana, Guam) — July 25, 1974

M 5.4 earthquake: Philippine Sea (Agana, Guam) — July 25, 1974. Epicenter 59 km S of Agana, depth 78 km, 06:23 Local (1974-07-24 20:23 UTC). Shaking felt by ~122K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (59 km S of Agana, Guam) — 12.965, 144.915

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